`The extension ‘amp-animation’ was found on this page, but is unused

Replies: 0

Hello

Validation status : fail after the last update.

The extension 'amp-animation' was found on this page, but is unused. Please remove this extension.
line 276, column 401
  
The extension 'amp-position-observer' was found on this page, but is unused. Please remove this extension.
line 276, column 401

link : https://bit.ly/3PaTu79